.top{
    width: 100%;
    height: 60px;
    background-color: white;
    display: inline-block;
}
.top div{
    display: inline-block;
    line-height: 80px;
}
.l{
    float: left;
    font-size: 22px;
    margin-left: 5px;
}
.c{
    font-size: 15px;
    margin-left: 30%;
}
.r{
    float: right;
    font-size: 13px;
    margin-right: 10px;
   
}
.r button{
    outline: none;
    border: none;
    color: rgba(9, 192, 255);
    background-color: white;
}